This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 73 |
| 3 | 109 |
| 4 | 127 |
| 5 | 433 |
| 6 | 1009 |
| 7 | 1117 |
| 8 | 1801 |
| 9 | 2017 |
| 10 | 2089 |
| 11 | 2143 |
| 12 | 2467 |
| 13 | 2503 |
| 14 | 2791 |
| 15 | 3079 |
| 16 | 3331 |
| 17 | 3583 |
| 18 | 4159 |
| 19 | 4519 |
| 20 | 4663 |
| 21 | 4951 |
| 22 | 5437 |
| 23 | 5581 |
| 24 | 5923 |
| 25 | 6121 |
| 26 | 6301 |
| 27 | 6553 |
| 28 | 7039 |
| 29 | 7561 |
| 30 | 8353 |
| 31 | 8623 |
| 32 | 8821 |
| 33 | 9001 |
| 34 | 9199 |
| 35 | 9631 |
| 36 | 9811 |
| 37 | 10837 |
| 38 | 11719 |
| 39 | 12637 |
| 40 | 13177 |
| 41 | 13249 |
| 42 | 13627 |
| 43 | 14401 |
| 44 | 15391 |